My ill sis said, "Why did the bear say no to ice cream?" and I said, "Why?" She said, "'Cuz it's stuffed!"
Stuffed Bear
Explanation
Explain Bear
Listen up, genius. So, a bear is already stuffed, like, full of fluff. If it eats ice cream, it'll be even MORE stuffed. Get it? You probably don't since your IQ is lower than the number of hairs on my butt.